http://tvtropes.org/pmwiki/pmwiki.php/YMMV/AreYouAfraidOfTheDarkSeason1TheTaleOfTheNightlyNeighbours YMMV / Are You Afraid Of The Dark Season 1 The Tale Of The Nightly Neighbours Following Go To Recap YMMV Create Subpage - Create New - Analysis Archive Awesome Characters DerivativeWork… FanficRecs FanWorks Fridge Funny Haiku Headscratchers Heartwarming ImageLinks ImageSource Laconic MediaNotes Newsletter NightmareFuel PlayingWith Quotes QuoteSource ReferencedBy Shocking TearJerker Timeline Trivia WMG Evil Is Cool: Lex is pretty smart, if you think about it. He has two human caretakers with a ready made cover story for why they would have fresh blood, and he easily sets it up so that the two Genre Savvy neighbours won't suspect him at all.